.vst-wrap{width:100%;padding:80px 48px;background:#fff;font-family:Poppins,sans-serif}
.vst-wrap *{box-sizing:border-box}.vst-inner{max-width:1400px;margin:auto}.vst-heading{text-align:center;max-width:850px;margin:0 auto 32px}
.vst-section-title{margin:0 0 14px;font-size:clamp(34px,4vw,56px);line-height:1.1;font-weight:700;color:#123d2b}.vst-section-intro,.vst-body{color:#66736b;font-size:16px;line-height:1.65}.vst-section-intro p,.vst-body p{margin:0 0 12px}.vst-top-chain{margin-top:16px;color:#123d2b;font-weight:600}
.vst-tabs{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #d9e4dd;border-radius:18px;overflow:hidden;margin-bottom:18px}.vst-tab{border:0;border-right:1px solid #d9e4dd;background:#fff;padding:18px 14px;font:600 15px/1.3 Poppins,sans-serif;color:#17231c;cursor:pointer}.vst-tab:last-child{border-right:0}.vst-tab.is-active{background:#123d2b;color:#fff}.vst-select{display:none;width:100%;padding:15px 16px;border:2px solid #123d2b;border-radius:14px;background:#fff;margin-bottom:18px;font:600 15px Poppins,sans-serif;box-shadow:0 4px 14px rgba(18,61,43,.08)}
.vst-panel{display:none;padding:30px;border:1px solid #d9e4dd;border-radius:22px;background:#fff}.vst-panel.is-active{display:block}.vst-main-title{margin:0 0 14px;font-size:clamp(28px,3vw,42px);line-height:1.15;font-weight:700;color:#17231c}.vst-intro{max-width:1100px;margin-bottom:24px}.vst-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:20px}.vst-block,.vst-out{border-top:1px solid #d9e4dd;padding-top:20px}.vst-soft{padding:22px;border:1px solid #e3ebe6;border-radius:18px;background:#f6f8f6}.vst-subtitle{margin:0 0 12px;font-size:22px;line-height:1.25;font-weight:600;color:#123d2b}.vst-list{margin:0;padding-left:20px}.vst-list-2{columns:2;column-gap:28px}.vst-list li{break-inside:avoid;margin:0 0 5px}.vst-chain{margin-top:18px;padding:17px 18px;border-radius:14px;background:#eef5f0;color:#123d2b;font-weight:600}.vst-out{margin-top:22px}.vst-accent{margin-top:14px;padding:15px 18px;border-left:4px solid #123d2b;border-radius:0 12px 12px 0;background:#eef5f0;color:#123d2b;font-weight:600}.vst-chain-v{display:flex;flex-direction:column;gap:5px}.vst-step{padding:10px 12px;border:1px solid #d9e4dd;border-radius:10px;background:#fff;font-weight:600;color:#17231c}.vst-arrow{text-align:center;color:#123d2b;font-weight:700}
@media(max-width:1024px){.vst-wrap{padding:64px 28px}.vst-grid{grid-template-columns:1fr}.vst-tab{font-size:14px;padding:15px 9px}}
@media(max-width:767px){.vst-wrap{padding:56px 20px}.vst-tabs{display:none}.vst-select{display:block;padding:0!important;min-height:52px;background:#eef5f0;border-color:#aebfb4;box-shadow:0 3px 10px rgba(18,61,43,.06)}.vst-panel{padding:22px 18px;border-radius:18px}.vst-list-2{columns:1}.vst-soft{padding:18px}}